Ford 2003 Mustang Owner's Manual page 13

Optional instrument
cluster
Tachometer
Indicates the engine speed in revolutions per
minute.
Standard instrument
cluster
Optional instrument
cluster
Driving with your tachometer pointer in the red
zone may damage the engine.
Engine coolant temperature gauge
Indicates the
temperature of the
engine coolant. At
normal operating
temperature, the
needle remains within
the normal area (the
area between the "H"
and "C"). If it enters the red section, the engine is
Instrumentation
60
70
50
0 0 0 0
40
100
30
60
0 0 0 0 0 0
20
20
10
MPH km/h
P R N D 2 1
3 4
2
RPMx1000
1
UNLEADED FUEL ONLY
0
4
3
2
RPMx1000
1
PREMIUM UNLEADED
FUEL RECOMMENDED
0
H
80
90
140
100
110
180
120
5
6
7
5
6
7
8
C
13